Evaluation of Root Dentin Damage during Retreatment Procedure using Various Engine-Driven Retreatment File Systems-A Micro-CT Study.
Edge file XR
MTwo
ProTaper universal
retreatment files
Journal
Journal of pharmacy & bioallied sciences
ISSN: 0976-4879
Titre abrégé: J Pharm Bioallied Sci
Pays: India
ID NLM: 101537209
Informations de publication
Date de publication:
Jul 2023
Jul 2023
Historique:
received:
17
10
2022
revised:
26
12
2022
accepted:
31
12
2022
medline:
1
9
2023
pubmed:
1
9
2023
entrez:
1
9
2023
Statut:
ppublish
Résumé
The aim of this research was to assess the damage to root dentin that arises from retreatment with different engine-driven NiTi retreatment files employing micro-computed tomography. Sixty mandibular premolar teeth having a single root and root canal that were recently extracted were gathered and stored. The specimens were de-coronated at the cementoenamel junction under water irrigation to achieve a homogeneous root length of 16 millimeters. Gutta-percha cones were coated with sealants and placed within the radicular canal till the WL. All sixty premolars were randomly assigned to one of the following three groups, with every group comprising 20 sample teeth each. Group 1: MTwo Retreatment files, Group 2: ProTaper Universal Retreatment files, Group 3: Edge File XR Retreatment rotary files. The quantity of root dentinal injury was estimated by deducting the dentin volume (mm An intra-group comparative scrutiny showed that lower radicular dentinal injury was noted at apical 3 In spite of the limitations that this research had, it was inferred that each assessed file system proficiently eradicated the obturated material through the retreatment procedure performed. In addition, it was seen that the Edge File XR group showed lesser root dentin damage in contrast to MTwo and ProTaper Universal file systems.
Identifiants
pubmed: 37654422
doi: 10.4103/jpbs.jpbs_490_22
pii: JPBS-15-434
pmc: PMC10466547
doi:
Types de publication
Journal Article
Langues
eng
Pagination
S434-S437Informations de copyright
Copyright: © 2023 Journal of Pharmacy and Bioallied Sciences.
Déclaration de conflit d'intérêts
There are no conflicts of interest.
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